The Arduino UNO R3 is the most common and popular Arduino board in the world. Easy to program and a great starter and prototyping MCU.
As Arduino's designs are open source clone boards are readily available and at are more cost effective than the original. The board has all the same functionality as the original:
- 13 Digital I/O
- 6 Analog I/O
- 5V USB Power supply
- External power supply 5 v ~ 9 v dc voltage input.
- Output voltage: 5 V dc voltage output and 3.3 V dc voltage output.
- Using Atmel Atmega328 microprocessor controller
- Arduino UNO R3
- 50cm USB Cable
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